tree 0d398857907c6e1c911a710a5c053ddd017a42cd
parent f7bb7a8bee54210937e93ec56d007d892c1f0580
author Jason A. Donenfeld <Jason@zx2c4.com> 1553145286 -0600
committer Alex Brainman <alex.brainman@gmail.com> 1553241789 +0000

windows: add GetOverlappedResult function for async I/O

We already have all the structs and constants for async I/O, and the
various functions of x/sys/windows take the right parameters. But we're
missing the final step of any ordinary async I/O routine: getting the
result of overlapped I/O. Without this, the rest of the plumbing
supported by this module isn't actually so useful. So add this small
oversight.

Change-Id: I0ce1a71bce06bc81a83f3b0ca10ad9c4b67af726
Reviewed-on: https://go-review.googlesource.com/c/sys/+/168521
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>